Home / 69,439.58-104,197.29-29,452.36

Finding the Fourth Proportional to 69,439.58, 104,197.29 and 29,452.36

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Solution

The fourth proportional to 69,439.58, 104,197.29 and 29,452.36 is: 44,194.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,439.58 : 104,197.29 = 29,452.36 : x
  2. Step 2: Convert to fraction form
    69,439.58/104,197.29 = 29,452.36/x
  3. Step 3: Cross multiply
    69,439.58x = 104,197.29 × 29,452.36
  4. Step 4: Simplify right side
    69,439.58x = 3,068,855,920.53
  5. Step 5: Solve for x
    x = 3,068,855,920.53/69,439.58
  6. Step 6: Final answer
    x = 44,194.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.